Insecure Object Deserialization in OpenMRS by OpenMRS
CVE-2018-19276

10CRITICAL

Key Information:

Vendor

Openmrs

Status
Openmrs
Vendor
CVE Published:
21 March 2019

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 93%

What is CVE-2018-19276?

OpenMRS versions prior to 2.24.0 are compromised by an Insecure Object Deserialization vulnerability. This flaw allows unauthenticated attackers to send crafted XML data within a request body, potentially enabling them to execute arbitrary commands on the underlying system. Exploiting this vulnerability can lead to severe disruptions and unauthorized access, making it imperative for users to update their installations to safeguard against such exploitation.

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2018-19276 - Proof of Concept

CVE-2018-19276
Created by mpgn

References

http://packetstormsecurity.com/files/151553/OpenMRS-Platf...
x_refsource_MISC
https://www.exploit-db.com/exploits/46327/
exploitx_refsource_EXPLOIT-DB
http://packetstormsecurity.com/files/155691/OpenMRS-Java-...
x_refsource_MISC

EPSS Score

93% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

CVSS V3.0

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability Reserved

.